4276240

素因数分解:

$2^4\times 5^1\times {\mathrm{53453}}^1$

素因数の和:53466

約数の個数: 20

約数和(自身を含む): 9942444

約数和(自身を除く): 5666204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 53453, 106906, 213812, 267265, 427624, 534530, 855248, 1069060, 2138120, 4276240]

約数ペア:

[(1, 4276240), (2, 2138120), (4, 1069060), (5, 855248), (8, 534530), (10, 427624), (16, 267265), (20, 213812), (40, 106906), (80, 53453)]